| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $130.56 | 3.469% | $135.0891 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $5.49 | 13.742% | $6.2444 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $234.58 | 7.843% | $252.9781 | $252.98 | $253.00 | $253.00 |
| Purchase #4 | $89.32 | 7.500% | $96.019 | $96.02 | $96.00 | $96.00 |
| Purchase #5 | $210.41 | 13.173% | $238.1273 | $238.13 | $238.15 | $238.10 |
| Purchase #6 | $165.25 | 7.239% | $177.2124 | $177.21 | $177.20 | $177.20 |
| Purchase #7 | $71.44 | 5.659% | $75.4828 | $75.48 | $75.50 | $75.50 |
| 7 purchase totals = | $907.05 | $981.1531 | $981.15 | $981.20 | $981.10 | |